EP0938155A3 - Verfahren und Vorrichtung zum Kalibrieren einer Gruppenantenne - Google Patents
Verfahren und Vorrichtung zum Kalibrieren einer Gruppenantenne Download PDFInfo
- Publication number
- EP0938155A3 EP0938155A3 EP98123105A EP98123105A EP0938155A3 EP 0938155 A3 EP0938155 A3 EP 0938155A3 EP 98123105 A EP98123105 A EP 98123105A EP 98123105 A EP98123105 A EP 98123105A EP 0938155 A3 EP0938155 A3 EP 0938155A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- transmission
- paths
- signals
- reception paths
- factors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 7
- 238000005259 measurement Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19806914 | 1998-02-19 | ||
| DE19806914A DE19806914C2 (de) | 1998-02-19 | 1998-02-19 | Verfahren und Vorrichtung zum Kalibrieren einer Gruppenantenne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0938155A2 EP0938155A2 (de) | 1999-08-25 |
| EP0938155A3 true EP0938155A3 (de) | 2000-09-20 |
Family
ID=7858260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98123105A Withdrawn EP0938155A3 (de) | 1998-02-19 | 1998-12-03 | Verfahren und Vorrichtung zum Kalibrieren einer Gruppenantenne |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5940032A (de) |
| EP (1) | EP0938155A3 (de) |
| DE (1) | DE19806914C2 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19943952B4 (de) | 1999-09-14 | 2010-04-08 | Robert Bosch Gmbh | Verfahren zum Kalibrieren einer Gruppenantenne |
| EP2139068B1 (de) | 1999-12-15 | 2011-04-13 | Nippon Telegraph And Telephone Corporation | Adaptive Gruppenantenne-Sende-Empfangsvorrichtung |
| US6445343B1 (en) * | 2000-02-16 | 2002-09-03 | Hughes Electronics Corporation | Antenna element array alignment system |
| US6496140B1 (en) * | 2001-03-27 | 2002-12-17 | Nokia Networks Oy | Method for calibrating a smart-antenna array radio transceiver unit and calibrating system |
| US20030076257A1 (en) * | 2001-10-24 | 2003-04-24 | Neus Padros | Antenna array monitor and monitoring method |
| JP3890988B2 (ja) * | 2002-01-23 | 2007-03-07 | ソニー株式会社 | 送受信システム |
| JP2003309513A (ja) * | 2002-04-16 | 2003-10-31 | Matsushita Electric Ind Co Ltd | アダプティブアレイアンテナ受信装置及びアンテナ・アレイ校正方法 |
| DE10237822B3 (de) | 2002-08-19 | 2004-07-22 | Kathrein-Werke Kg | Kalibriereinrichtung für ein umschaltbares Antennen-Array sowie ein zugehöriges Betriebsverfahren |
| DE10237823B4 (de) * | 2002-08-19 | 2004-08-26 | Kathrein-Werke Kg | Antennen-Array mit einer Kalibriereinrichtung sowie Verfahren zum Betrieb eines derartigen Antennen-Arrays |
| EP1543586A1 (de) * | 2002-09-24 | 2005-06-22 | Nokia Corporation | Kompensation von strahlungsmustern in einem funksystem und funksystem |
| DE10301125B3 (de) * | 2003-01-14 | 2004-06-24 | Eads Deutschland Gmbh | Verfahren zur Kalibrierung von Sende- und Empfangspfaden von Antennensystemen |
| US6861975B1 (en) * | 2003-06-25 | 2005-03-01 | Harris Corporation | Chirp-based method and apparatus for performing distributed network phase calibration across phased array antenna |
| US6891497B2 (en) * | 2003-06-25 | 2005-05-10 | Harris Corporation | Chirp-based method and apparatus for performing phase calibration across phased array antenna |
| EP1496567A1 (de) * | 2003-07-10 | 2005-01-12 | Siemens Aktiengesellschaft | Anordnung zur Kalibrierung der Aussendung und des Empfangs von Signalen in einem Funkübertragungssystem |
| US7274329B2 (en) * | 2003-07-11 | 2007-09-25 | The Boeing Company | Method and apparatus for reducing quantization-induced beam errors by selecting quantized coefficients based on predicted beam quality |
| US20050007273A1 (en) * | 2003-07-11 | 2005-01-13 | The Boeing Company | Method and apparatus for prediction and correction of gain and phase errors in a beacon or payload |
| US7268726B2 (en) * | 2003-07-11 | 2007-09-11 | The Boeing Company | Method and apparatus for correction of quantization-induced beacon beam errors |
| KR101052341B1 (ko) * | 2005-12-08 | 2011-07-27 | 한국전자통신연구원 | 다중 안테나를 갖는 스마트 안테나 시스템의 기지국 신호감시 장치 |
| US8106825B1 (en) * | 2007-01-17 | 2012-01-31 | Omniphase Research Laboratories, Inc. | Distributed receiver |
| EP2192707A1 (de) * | 2008-11-26 | 2010-06-02 | Nokia Siemens Networks OY | Verfahren zur Kalibrierung einer aktiven Antenne und aktive Antenne |
| US8154452B2 (en) * | 2009-07-08 | 2012-04-10 | Raytheon Company | Method and apparatus for phased array antenna field recalibration |
| CN204243214U (zh) * | 2014-10-28 | 2015-04-01 | 中兴通讯股份有限公司 | 一种智能天线装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532518A (en) * | 1982-09-07 | 1985-07-30 | Sperry Corporation | Method and apparatus for accurately setting phase shifters to commanded values |
| US5038146A (en) * | 1990-08-22 | 1991-08-06 | Raytheon Company | Array built in test |
| US5412414A (en) * | 1988-04-08 | 1995-05-02 | Martin Marietta Corporation | Self monitoring/calibrating phased array radar and an interchangeable, adjustable transmit/receive sub-assembly |
| EP0762541A2 (de) * | 1995-08-29 | 1997-03-12 | Siemens Aktiengesellschaft | Einrichtung zum Kalibrieren und Testen von Sende/Empfangs-Modulen in einer aktiven elektronisch phasengesteuerten Gruppenantenne |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE165685T1 (de) * | 1992-07-04 | 1998-05-15 | Bosch Gmbh Robert | Verfahren zur datenübertragung zwischen einer feststation und sich bewegenden objekten |
| GB2281660B (en) * | 1993-09-03 | 1997-04-16 | Matra Marconi Space Uk Ltd | A digitally controlled beam former for a spacecraft |
| EP0763266A1 (de) * | 1994-06-03 | 1997-03-19 | Telefonaktiebolaget Lm Ericsson | Kalibrierung einer gruppenantenne |
| US5530449A (en) * | 1994-11-18 | 1996-06-25 | Hughes Electronics | Phased array antenna management system and calibration method |
| DE19535441A1 (de) * | 1995-09-23 | 1997-03-27 | Bosch Gmbh Robert | Antenne einer Zentralstation eines Punkt-zu-Mehrpunkt-Richtfunksystems |
-
1998
- 1998-02-19 DE DE19806914A patent/DE19806914C2/de not_active Expired - Fee Related
- 1998-12-03 EP EP98123105A patent/EP0938155A3/de not_active Withdrawn
-
1999
- 1999-01-26 US US09/238,660 patent/US5940032A/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532518A (en) * | 1982-09-07 | 1985-07-30 | Sperry Corporation | Method and apparatus for accurately setting phase shifters to commanded values |
| US5412414A (en) * | 1988-04-08 | 1995-05-02 | Martin Marietta Corporation | Self monitoring/calibrating phased array radar and an interchangeable, adjustable transmit/receive sub-assembly |
| US5038146A (en) * | 1990-08-22 | 1991-08-06 | Raytheon Company | Array built in test |
| EP0762541A2 (de) * | 1995-08-29 | 1997-03-12 | Siemens Aktiengesellschaft | Einrichtung zum Kalibrieren und Testen von Sende/Empfangs-Modulen in einer aktiven elektronisch phasengesteuerten Gruppenantenne |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19806914A1 (de) | 1999-09-09 |
| DE19806914C2 (de) | 2002-01-31 |
| US5940032A (en) | 1999-08-17 |
| EP0938155A2 (de) | 1999-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| PUAL | Search report despatched |
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| 17P | Request for examination filed |
Effective date: 20010320 |
|
| AKX | Designation fees paid |
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| 17Q | First examination report despatched |
Effective date: 20040816 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20041228 |